Results 1 to 10 of about 1,603 (190)

Lycoplanines B-D, Three Lycopodium Alkaloids from Lycopodium complanatum [PDF]

open access: yesNatural Products and Bioprospecting, 2018
A novel C17N Lycopodium alkaloid (LA), lycoplanine B (1), containing an unusual formyl group, along with two new LAs, lycoplanines C (2) and D (3), were isolated from the whole plant of Lycopodium complanatum.
Zhi-Jun Zhang   +4 more
doaj   +5 more sources

Synthetic Studies on Tetracyclic Diquinane Lycopodium Alkaloids Magellanine, Magellaninone and Paniculatine [PDF]

open access: yesMolecules, 2023
(–)-Magellanine, (+)-magellaninone, and (+)-paniculatine are three natural products isolated from the Lycopodium family that share a unique 6-5-5-6-fused tetracyclic diquinane core skeleton.
Takeru Saito, John Mark Awad, Wei Zhang
doaj   +2 more sources

Comprehensive relative quantitative metabolomics analysis of lycopodium alkaloids in different tissues of Huperzia serrata [PDF]

open access: yesSynthetic and Systems Biotechnology, 2018
Qian ceng Ta, the whole plant of Huperzia serrata, is an important landscape and medicinal herbs and contains abundant bioactive lycopodium alkaloids. Although the structures of more than 100 lycopodium alkaloids in Huperzia serrata have been isolated ...
Shiwen Wu, Zhen Fan, Youli Xiao
doaj   +2 more sources

Methods of isolation and bioactivity of alkaloids obtained from selected species belonging to the Amaryllidaceae and Lycopodiaceae families [PDF]

open access: yesCurrent Issues in Pharmacy and Medical Sciences, 2021
Alkaloids obtained from plants belonging to the Amaryllidaceae and Lycopodiaceae families are of great interest due to their numerous properties. They play a very important role mainly due to their strong antioxidant, anxiolytic and anticholinesterase ...
Dymek Aleksandra, Mroczek Tomasz
doaj   +3 more sources

Lycodine-Type Lycopodium Alkaloids from the Whole Plants of Huperzia serrata [PDF]

open access: yesNatural Products and Bioprospecting, 2017
Three new lycodine-type Lycopodium alkaloids, namely 1-methyllycodine (1), 8α-hydroxy-15,16-dehydro-des-N-methyl-α-obscurine (2), N-methyl-16-hydroxyhuperzine B (3), and one new natural lycodine-type Lycopodium alkaloid, N-methylhuperzine A (4), along ...
Yu-Chen Liu   +6 more
doaj   +2 more sources

New Lycopodium alkaloids from Lycopodium obscurum [PDF]

open access: yesNat Prod Bioprospect, 2013
Three new Lycopodium alkaloids, obscurumines C-E (1–3), along with nine known compounds, were isolated from the club moss Lycopodium obscurum L. Structures of the new compounds were determined on the basis of their spectroscopic analysis and the relative configurations of 1 were established by X-ray crystallographic analysis.
Zhang X   +7 more
europepmc   +3 more sources

Anti-Cholinesterase Activity of Lycopodium Alkaloids from Vietnamese Huperzia squarrosa (Forst.) Trevis [PDF]

open access: yesMolecules, 2014
A series of Lycopodium alkaloids, namely lycosquarosine A (1), acetylaposerratinine (2), huperzine A (3), huperzine B (4), 8α-hydrophlemariurine B (5), and huperzinine (6), has been isolated from Vietnamese Huperzia squarrosa.
Nguyen Ngoc Chuong   +3 more
doaj   +2 more sources

Enantioselective total synthesis of lycoposerramine congeners through late-stage nitrogen deletion [PDF]

open access: yesNature Communications
Lycopodium alkaloids are attractive synthetic targets due to their diverse and unusual skeletal features. While numerous synthetic approaches have been reported, there still remain outstanding synthetic challenges to several lycopodium alkaloids. Herein,
Kenta Yokoi, Hans Renata
doaj   +2 more sources

Lycocasine A, a Lycopodium Alkaloid from Lycopodiastrum casuarinoides and Its Acid-Sensing Ion Channel 1a Inhibitory Activity [PDF]

open access: yesMolecules
A novel Lycopodium alkaloid, lycocasine A (1), and seven known Lycopodium alkaloids (2–8), were isolated from Lycopodiastrum casuarinoides. Their structures were determined through NMR, HRESIMS, and X-ray diffraction analysis.
Shuai Jiang   +3 more
doaj   +2 more sources

Optimization of Pressurized Liquid Extraction of Lycopodiaceae Alkaloids Obtained from Two Lycopodium Species

open access: yesMolecules, 2021
Alkaloids of the Lycopodiaceae family are of great interest to researchers due to their numerous properties and wide applications in medicine. They play a very important role mainly due to their potent antioxidant, antidepressant effects and a reversible
Aleksandra Dymek   +5 more
doaj   +1 more source

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